Cobol Cics Vsam Mq Jcl Ispf

Python Ruby Microsoft Windows Nt Unix Tcp

COBOL JCL Unix Scripting REXX SQL

Linux Networking (TCP/IP ITIL framework PKI

JCL VSAM Db2 CICS Cobol

HTTP REST APIs TCP/IP SSL Agile

services including L2/L3 TCP/IP DNS DHCP

Python PowerShell CCNA TCP/IP networking OSI model

AWS Azure MS Azure TCP/IP Wireshark

Cobol JCL VSAM Db2 Mainframe

AWS Azure Openstack VMware. networking

Jenkins JIRA GitHub Python Bash

Cobol Ims/db Cics Jcl Endevor

Cobol Jcl Cics Vsam Ims Dc

Http Udp Ipsec Tcp/ip Aws Cloud